What was found
F/O O2 MASK IS LEAKING. SWAP WITH 2ND OBSERVERS MASK AND APPLY DF STICKER AND PLACARD TO SEAT (THE ONE BEHIND CAPTAIN). MX COMPLIED WITH MEL PLACARD 2511 R. REPLACED AND TESTED REF MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
F/O O2 MASK IS LEAKING. SWAP WITH 2ND OBSERVERS MASK AND APPLY DF STICKER AND PLACARD TO SEAT (THE ONE BEHIND CAPTAIN). MX COMPLIED WITH MEL PLACARD 2511 R. REPLACED AND TESTED REF MM.